Puzzle Adventures: Dark, Dark Knight by Lesley Sims
. Each book contains a thrilling adventure story, packed with entertaining puzzles to solve. . With clues along the way and answers at the back of each book, all children will be able to complete the puzzles with satisfaction. . Endorsed by English Heritage and including details on castles to visit. Other titles in the series include 07460 48602 the Haunted tower GBP2.99 07460 48629 Escape from Blood Castle GBP2.99